Uhlolojikelele
Ukujula okuhlukanisekayo kuhlanganisa ukuguquguquka okujwayelekile kube izinyathelo ezimbili ezishibhile, kunqamula inani lokuphindaphinda namapharamitha. Ziyiqhinga elivumela amanethiwekhi e-neural ukuthi asebenze kumafoni nakumadivayisi asemaphethelweni ngaphandle kokuncibilikisa ibhethri.
I-Depthwise Separable Convolutions iyibhulokhi yokwakha yobuchwepheshe ethinta ikhwalithi yemodeli, izindleko zengqalasizinda, ukubambezeleka, nokuthembeka esikalini.
I-Deep Dive
I-convolution evamile ihlanganisa ulwazi kuzo zombili isikhala namashaneli ekusebenzeni okukodwa okuminyene, okumba eqolo. I-convolution ehlukene ejulile ihlukanisa lokhu kube izigaba ezimbili. Okokuqala, isinyathelo esifinyelela ukujula sisebenzisa isihlungi esisodwa esincane ngeshaneli ngayinye yokufaka ngokuzimela, sithwebula amaphethini wendawo ngaphakathi kwesiteshi ngasinye kodwa singahlanganisi amashaneli. Okwesibili, isinyathelo esiphusile sisebenzisa i-1x1 convolution ukuhlanganisa iziteshi kuphikseli ngayinye, ukuxuba ulwazi lwesiteshi ngaphandle kokubheka omakhelwane. Ngokuhlanganisa ukuhlunga kwendawo ekuxubeni kwesiteshi, isamba sekhompiyutha sehla kakhulu, ngokuvamile izikhathi eziyisi-8 kuye kweziyi-9 kusihlungi esingu-3x3, ngokulahleka kokunemba okuncane kuphela. Le factorization ingumgogodla we-MobileNet kanye ne-Xception.
I-Technical Insight
Kumashaneli okokufaka wemephu engu-3x3 kernel M kuya kokuphumayo kuka-N phezu kwemephu yesici, ukuguqulwa okujwayelekile kubiza cishe izikhathi ezingu-9 M izikhathi ezingu-N zokuphindaphinda-kwengeza indawo ngayinye. Inguqulo ehlukanisekayo ibiza izikhathi ezingu-9 M ngengxenye ejulile kanye no-M izikhathi ezingu-N kokungu-1x1 okuqondile. Isilinganiso sicishe sibe ngu-1/N + 1/9, ngakho-ke ku-N enkulu ukonga kusondela ku-1/9 isici sendawo.
Ukuthola I-Convolutions Ehlukaniswe Ngokujulile
Ukujula okuhlukanisekayo kuhlanganisa ukuguquguquka okujwayelekile kube izinyathelo ezimbili ezishibhile, kunqamula inani lokuphindaphinda namapharamitha. Ziyiqhinga elivumela amanethiwekhi e-neural ukuthi asebenze kumafoni nakumadivayisi asemaphethelweni ngaphandle kokuncibilikisa ibhethri. I-Depthwise Separable Convolutions iyibhulokhi yokwakha yobuchwepheshe ethinta ikhwalithi yemodeli, izindleko zengqalasizinda, ukubambezeleka, nokuthembeka esikalini. Ukuze wakhe ukuqonda okujulile, phatha i-Depthwise Separable Convolutions njengemodeli yokusebenza, hhayi isici esisodwa: chaza imiphumela efiselekayo, ucacise ukucabanga, futhi uhlukanise lokho uhlelo olungakwenza ngokwethembeka kulokho okusadinga ukwahlulela kochwepheshe.
Empeleni, amaqembu aqinile asebenzisa i-Depthwise Separable Convolutions alungiselela izakhiwo, idatha, nokukhetha kwengqalasizinda ngokumelene nokuthembeka nezindleko. Babhala imibandela yempumelelo ecacile, ukuhlola okuqhathaniswa nedatha engokoqobo nokugeleza komsebenzi, futhi baphindaphinde ngokusekelwe kumaphethini okuhluleka aqashiwe esikhundleni sokuwina kwebhentshimakhi yesikhathi esisodwa. Yilapho ukuqonda kwethiyori kuguquka kube amandla ahlala njalo kuwo wonke umkhiqizo, inqubomgomo, kanye nokusebenza.
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka. Ngesikhathi esifanayo, Ukuthuthukisa ibhentshimakhi eyodwa kungafihla ubuthakathaka obubanzi besistimu. Indlela eqine kakhulu iwukuhlanganisa isivinini sokuhlola nesiyalo sokuphatha: qhuba abashayeli bezindiza, bamba ubufakazi, ushicilele amalogi ezinqumo, futhi ubuyekeze izivikelo ngokuqhubekayo njengoba imodeli yokuziphatha, okulindelwe ngabasebenzisi, kanye nezimfuneko zokulawula zishintsha.
I-Strategic Impact
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka.
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Imfundo yobuchwepheshe isiza amaqembu ukuthi akhethe isitaki esifanele, hhayi nje esisha.
Imfundo yobuchwepheshe isiza amaqembu ukuthi akhethe isitaki esifanele, hhayi nje esisha. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Izinketho ezingcono zobunjiniyela zinciphisa izehlakalo ezinokwethenjelwa ekukhiqizeni.
Izinketho ezingcono zobunjiniyela zinciphisa izehlakalo ezinokwethenjelwa ekukhiqizeni. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Ukuqaliswa Komhlaba Wangempela
I-MobileNet kanye ne-MobileNetV2 bayisebenzisela ukusebenzisa ukuhlukaniswa kwezithombe ngokuqondile kuma-smartphones ane-latency encane
Isegimenti yesikhathi sangempela sokuma ngobude nokufiphala kwengemuva ezinhlelweni zokusebenza zokushaya ngevidiyo kuncike emigogodlweni engasindi ehlukanisekayo
Ukutholwa kwento ekudivayisi kumakhamera okuvikela nama-drones, lapho amandla nekhompyutha kunqunyelwe khona
I-Xception iwasebenzisa esikalini ukuze iphushe ukunemba kwe-ImageNet kuyilapho ilawula ukubalwa kwepharamitha
Amaphethini Okusebenzisa
I-Depthwise Separable Convolutions ekusebenzeni
I-MobileNet kanye ne-MobileNetV2 bayisebenzisela ukusebenzisa ukuhlukaniswa kwezithombe ngokuqondile kuma-smartphones ane-latency encane.
I-MobileNet kanye ne-MobileNetV2 bayisebenzisela ukusebenzisa ukuhlukaniswa kwezithombe ngokuqondile kuma-smartphones anesilinganiso esincane sokubambezeleka Amathimba ngokuvamile athola imiphumela engcono uma echaza imingcele yekhwalithi ngaphambili, egcina indlela yokukhuphuka yabantu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Depthwise Separable Convolutions ekusebenzeni
Isegimenti yokuma ngobude kwesikhathi sangempela kanye nokufiphala kwengemuva ezinhlelweni zokusebenza zokushaya ngevidiyo kuncike kumgogodla ongasindi ohlukanisekayo.
Isegimenti yesikhathi sangempela sokuma ngobude nokufiphala kwangemuva ezinhlelweni zokusebenza zokushaya kwevidiyo zithembele kumgogodla ongasindi ohlukanisekayo Amaqembu ngokuvamile athola imiphumela engcono uma echaza izinga eliphezulu ngaphambili, egcina indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Depthwise Separable Convolutions ekusebenzeni
Ukutholwa kwento ekudivayisi kumakhamera okuvikela nama-drones, lapho amandla nekhompyutha kunqunyelwe khona.
Ukutholwa kwento ekudivayisi kumakhamera okuvikela nama-drones, lapho amandla nekhompuyutha kukhawulelwe Amathimba ngokuvamile athola imiphumela engcono uma echaza izilinganiso zekhwalithi ngaphambili, agcina indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Depthwise Separable Convolutions ekusebenzeni
I-Xception iwasebenzisa esikalini ukuze iphushe ukunemba kwe-ImageNet kuyilapho ilawula ukubalwa kwepharamitha.
I-Xception iwasebenzisa esikalini ukuze iphushe ukunemba kwe-ImageNet kuyilapho ilawula ukubalwa kwepharamitha Amaqembu ngokuvamile athola imiphumela engcono uma echaza izilinganiso zekhwalithi ngaphambili, egcina indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
Izingozi & Guardrails
Ukuthuthukisa ibhentshimakhi eyodwa kungafihla ubuthakathaka obubanzi besistimu.
Izindleko zengqalasizinda nezokulungisa zivame ukubukelwa phansi.
Izikhala zokuphepha nokubonakala zingakhula njengoba izinhlelo ziba nzima kakhulu.
Ukuqalisa Umhlahlandlela
Chaza ukubambezeleka, ikhwalithi, nezindleko ezihlosiwe ngaphambi kokuqaliswa.
Chaza ukubambezeleka, ikhwalithi, nezindleko ezihlosiwe ngaphambi kokuqaliswa. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Ibhentshimakhi ngaphansi komthwalo wangempela nezimo zedatha.
Ibhentshimakhi ngaphansi komthwalo wangempela nezimo zedatha. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Ukuqapha amathuluzi amaphutha, ukukhukhuleka, nomthelela wabasebenzisi.
Ukuqapha amathuluzi amaphutha, ukukhukhuleka, nomthelela wabasebenzisi. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Lungiselela izindlela zokuhlehlisa nezigameko ngaphambi kokukala.
Lungiselela izindlela zokuhlehlisa nezigameko ngaphambi kokukala. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.